Ferreira, Mateo
Current rating: 1667
Record: 14-7-2
| Regional Championships Lille 2023 (pioneer) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 132 | Galicia, Alberto (1757) | Won 2-1 | +221545 |
| 2pioneer | 19 | Margiotta, Marco (1583) | Won 2-0 | +191564 |
| 3pioneer | 6 | Woelfler, Walter (1566) | Won 2-0 | +181582 |
| 4pioneer | 3 | Ciurli, Alessandro (1660) | Won 2-1 | +201602 |
| 5pioneer | 19 | Gurney, James (1712) | Won 2-0 | +201622 |
| 6pioneer | 3 | Weidenborn, Tobias (1651) | Won 2-1 | +181640 |
| 7pioneer | 1 | Rebolledo Mellado, Carlos-Joaquin (1705) | Won 2-1 | +191659 |
| 8pioneer | 2 | Sanfeliu, Josep (1954) | Won 2-1 | +241683 |
| 9pioneer | 1 | Penard, Adrien (1622) | Won 2-0 | +161699 |
| 10pioneer | 1 | Jobda, Mateusz (1649) | Won 2-1 | +181717 |
| 11pioneer | 1 | Cecconi, Alessandro (1670) | Won 2-1 | +171734 |
| 12pioneer | 1 | Estratti, Samuele (1962) | Lost 0-2 | -141720 |
| 13pioneer | 2 | Tastet, Adrian Inigo (1643) | Lost 0-2 | -201700 |
| 14pioneer | 4 | Rantamaki, Aarni (1683) | Lost 0-2 | -181682 |
| 15pioneer | 4 | Klimuszko, Marcin (1843) | Lost 0-2 | -151667 |
| average opponent: 1711record: 11-4 | new rating: 1667 | |||
| Regional Championships Sofia 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 123 | Rizzi, Mattia (2133) | Draw 0-0 | +101510 |
| 2pioneer | 100 | Munk, Troels (2013) | Draw 1-1 | +91519 |
| 3pioneer | 151 | Parlanti, Alessio (1514) | Lost 1-2 | -181501 |
| 4pioneer | 178 | Nguyen, Virgil (1384) | Won 2-1 | +151516 |
| 5pioneer | 139 | Palubicki, Marek (1522) | Lost 0-2 | -171499 |
| 6pioneer | 162 | Reinikainen, Jaakko (1490) | Won 2-0 | +171516 |
| 7pioneer | 131 | Gemovic, Nemanja (1517) | Won 2-0 | +181534 |
| 8pioneer | 98 | Biava, Riccardo (1929) | Lost 0-2 | -111523 |
| average opponent: 1688record: 3-3-2 | new rating: 1523 | |||